CZ74295A3 - Process and apparatus for producing thermoplastic pipes or tubes - Google Patents

Process and apparatus for producing thermoplastic pipes or tubes

Info

Publication number
CZ74295A3
CZ74295A3 CZ95742A CZ74295A CZ74295A3 CZ 74295 A3 CZ74295 A3 CZ 74295A3 CZ 95742 A CZ95742 A CZ 95742A CZ 74295 A CZ74295 A CZ 74295A CZ 74295 A3 CZ74295 A3 CZ 74295A3
Authority
CZ
Czechia
Prior art keywords
tubes
producing thermoplastic
thermoplastic pipes
pipes
producing
Prior art date
Application number
CZ95742A
Other languages
Czech (cs)
Inventor
Wonderen Lenard Van
Joseph F Bengough
Carl D Chapman
Frederick A Kime
Original Assignee
Big O Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Big O Inc filed Critical Big O Inc
Priority claimed from CA002145408A external-priority patent/CA2145408C/en
Publication of CZ74295A3 publication Critical patent/CZ74295A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/28—Blow-moulding apparatus
    • B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
    • B29C49/32—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro"
    • B29C49/34—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro" the mould parts moving "hand-over-hand"
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
    • B29C49/0022—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports characterised by mould return means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4823—Moulds with incorporated heating or cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
CZ95742A 1992-09-25 1992-09-25 Process and apparatus for producing thermoplastic pipes or tubes CZ74295A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CS7429592 1992-09-25
CA002145408A CA2145408C (en) 1992-09-25 1992-09-25 Apparatus and method for the production of thermoplastic pipe or tubing
PCT/CA1992/000422 WO1994007673A1 (en) 1992-09-25 1992-09-25 Apparatus and method for the production of thermoplastic pipe or tubing

Publications (1)

Publication Number Publication Date
CZ74295A3 true CZ74295A3 (en) 1995-10-18

Family

ID=27169980

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ95742A CZ74295A3 (en) 1992-09-25 1992-09-25 Process and apparatus for producing thermoplastic pipes or tubes

Country Status (4)

Country Link
EP (1) EP0663866B1 (en)
CZ (1) CZ74295A3 (en)
SK (1) SK38695A3 (en)
WO (1) WO1994007673A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5460771A (en) * 1992-10-16 1995-10-24 Itt Corporation Process for producing corrugated multi-layer tubing having layers of differing plastic characteristics
DE4414977A1 (en) * 1994-04-29 1995-11-02 Wilhelm Hegler Device for the production of pipes made of thermoplastic material with cross-profiling
US5531585A (en) * 1994-05-06 1996-07-02 Lupke; Manfred A. A. Travelling mold with separation of mold blocks
DE19535231A1 (en) * 1995-09-22 1997-03-27 Hegler Ralph Peter Device for the production of pipes made of thermoplastic material with cross-profiling
US6409873B1 (en) * 1999-01-20 2002-06-25 Fsi International, Inc. Process and apparatus for bonding a pair of ducts together in which a removable member is used to help support and maintain alignment between the ducts during bonding
DE20104922U1 (en) * 2001-03-21 2002-07-25 Drossbach Gmbh & Co Kg Corrugated pipe plant
DE102004040019B4 (en) * 2004-08-18 2011-06-22 Drossbach GmbH & Co. KG, 86641 Apparatus for producing corrugated pipes
DE102008021237A1 (en) * 2008-04-28 2009-10-29 Maintools Gmbh & Co.Kg Molding device i.e. corrugator, for manufacturing profiled plastic pipes, has vacuum channel provided within inlet, outlet and intermediate modules and extending in production direction over length of inlet, outlet and intermediate modules
DE102008021234A1 (en) * 2008-04-28 2009-11-05 Maintools Gmbh & Co.Kg Molding device, particularly corrugator for manufacturing molded plastic pipes, has multiple modules which lie on one another and are supported on frame

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE336457B (en) * 1968-04-16 1971-07-05 Tarkett Ab
DE1934243A1 (en) * 1969-07-05 1971-01-21 Avi Gmbh Kunststoffverp Conical hollow bodies from plastics film
DE2832350A1 (en) * 1978-07-22 1980-01-31 Wilhelm Hegler DEVICE FOR PRODUCING PIPES FROM THERMOPLASTIC PLASTIC WITH CROSS-PROFILING
ATE58671T1 (en) * 1986-11-13 1990-12-15 Unicor Rohrsysteme Gmbh DEVICE FOR CONTINUOUS PRODUCTION OF PIPES WITH CROSS-PROFILED WALLS.
US5017321A (en) * 1988-08-15 1991-05-21 Comfort Gordon A Process for plastic tubing manufacture
US4911633A (en) * 1988-08-15 1990-03-27 Comfort Gordon A Apparatus for plastic tubing manufacture

Also Published As

Publication number Publication date
SK38695A3 (en) 1995-08-09
EP0663866B1 (en) 1997-09-10
EP0663866A1 (en) 1995-07-26
WO1994007673A1 (en) 1994-04-14

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